Fund Holdings683 Capital Management, LLC

Total Portfolio Value
$2.04B
Total Bought
$496.75M
Total Sold
$367.26M
Net Transaction
+$129.50M
Filing Period:
Securities
SharesValue ($K)
Q1 2026
Q2 2026
Change
Q1 2026
Q2 2026
Weight (%)
Change
SPDR SERIES TRUST(Put)
ST STR SP BIOT
0540,000+540,000085,455+85,455
ABBVIE INC(ABBV)(Put)0245,000+245,000061,652+61,652
ELI LILLY & CO(LLY)(Put)0154,000+154,0000184,712+184,712
ARK ETF TR(Put)
GENOMIC REV ETF
350,000750,000+400,0009,24731,545+22,298
UNIQURE NV(QURE)0575,000+575,000026,4851.30%+26,485
UNITY SOFTWARE INC(U)0615,000+615,000017,5770.86%+17,577
MOLINA HEALTHCARE INC(MOH)0165,000+165,000037,7361.85%+37,736
FIRST TRACKS BIOTHERAPEUTICS0750,000+750,000015,0900.74%+15,090
SEA LTD(SE)0135,000+135,000012,9370.64%+12,937
NVIDIA CORPORATION(NVDA)(Put)0456,000+456,000091,241+91,241
HARMONY BIOSCIENCES HLDGS IN(HRMY)0294,000+294,000010,7050.53%+10,705
IONQ INC(IONQ)(Put)0486,700+486,700025,922+25,922
NU HLDGS LTD(NU)0750,000+750,000010,0200.49%+10,020
ANAPTYSBIO INC625,000660,000+35,00034,66344,5502.19%+9,888
MEIRAGTX HLDGS PLC(MGTX)2,450,0002,300,000-150,00021,21731,0731.53%+9,856
LENNAR CORP(LEN)0100,000+100,00009,0490.44%+9,049
INFLARX NV05,065,000+5,065,000011,3460.56%+11,346
HOWARD HUGHES HOLDINGS INC(HHH)0140,000+140,000010,0090.49%+10,009
HILTON GRAND VACATIONS INC(HGV)0690,000+690,000036,1351.77%+36,135
KASPI KZ JSC(KSPI)475,000470,000-5,00035,18340,7212.00%+5,538
ANTERIX INC(ATEX)46,00066,000+20,0001,7576,7940.33%+5,037
CAPITAL ONE FINL CORP(COF)0365,000+365,000073,2263.60%+73,226
GOSSAMER BIO INC039,198,868+39,198,86806,4520.32%+6,452
CARTESIAN THERAPEUTICS INC330,000650,000+320,0002,0306,7730.33%+4,744
UNITEDHEALTH GROUP INC(UNH)032,000+32,000013,3000.65%+13,300
ENOVA INTL INC(ENVA)40,00040,00005,4339,6290.47%+4,196
ELEVANCE HEALTH INC FORMERLY(ELV)040,000+40,000015,4690.76%+15,469
ALNYLAM PHARMACEUTICALS INC(ALNY)21,00035,000+14,0006,94810,5360.52%+3,588
MAGNUM ICE CREAM CO NV(MICC)0201,000+201,00003,4990.17%+3,499
KYMERA THERAPEUTICS INC(KYMR)(Put)030,000+30,00003,440+3,440
ZEVRA THERAPEUTICS INC975,000855,000-120,0009,08712,2610.60%+3,174
HIMS & HERS HEALTH INC(HIMS)(Put)0220,000+220,00007,627+7,627
MODERNA INC(MRNA)(Put)156,000156,00007,92510,925+3,000
SHATTUCK LABS INC800,0001,157,216+357,2165,1448,0310.39%+2,887
PROQR THRAPEUTICS N V
SHS EURO
01,393,067+1,393,06702,5910.13%+2,591
AMENTUM HOLDINGS INC01,100,000+1,100,000022,7371.12%+22,737
ACP HOLDINGS ACQUISITION COR0250,000+250,00002,4850.12%+2,485
BECTON DICKINSON & CO(BDX)225,000250,000+25,00035,37737,8331.86%+2,456
IMMUNIC INC0147,245+147,24502,2630.11%+2,263
ALPHABET INC(GOOG)035,000+35,000012,5080.61%+12,508
INSMED INC(INSM)020,000+20,00002,1320.10%+2,132
OCTAVE INTELLIGENCE PLC0125,000+125,00002,0380.10%+2,038
DOUBLEDOWN INTERACTIVE CO LT514,656550,000+35,3444,3496,3140.31%+1,965
COINBASE GLOBAL INC(COIN)013,000+13,00001,9000.09%+1,900
LEXEO THERAPEUTICS INC01,875,000+1,875,00008,7280.43%+8,728
WW INTL INC150,000242,017+92,0172,0613,8670.19%+1,806
TG THERAPEUTICS INC(TGTX)590,000389,081-200,91919,60021,3761.05%+1,776
HYLIION HOLDINGS CORP0575,000+575,00002,9960.15%+2,996
AMYLYX PHARMACEUTICALS INC(AMLX)1,530,0001,279,512-250,48821,26722,9801.13%+1,713
CARDLYTICS INC00005,9050.29%+5,905
ULTRAGENYX PHARMACEUTICAL IN(RARE)(Put)050,000+50,00001,670+1,670
ICON PUB LTD CO(ICLR)62,00048,000-14,0006,8618,3380.41%+1,477
BUILDERS FIRSTSOURCE INC(BLDR)80,00090,000+10,0006,5868,0530.40%+1,467
D MARKET ELECTR SVCS & TRADI(HEPS)0500,000+500,00001,4550.07%+1,455
WILLOW LANE ACQUISITION CRP0125,000+125,00001,2790.06%+1,279
MADRIGAL PHARMACEUTICALS INC(MDGL)(Put)090,000+90,000048,326+48,326
VIKING THERAPEUTICS INC(VKTX)(Call)080,000+80,00003,121+3,121
BARNES & NOBLE ED INC380,000349,046-30,9543,3554,3840.22%+1,029
CARDLYTICS INC0200,000+200,00008980.04%+898
GENUINE PARTS CO(GPC)105,000101,000-4,00011,10411,9160.59%+812
CONNECT BIOPHARMA HLDGS LTD900,0001,285,000+385,0002,3583,0580.15%+700
PRAXIS PRECISION MEDICINES I(PRAX)(Put)0110,400+110,400036,961+36,961
CARVANA CO(CVNA)0750,000+750,000049,3652.42%+49,365
ALDEYRA THERAPEUTICS INC01,450,000+1,450,00003,0890.15%+3,089
WESTERN ALLIANCE BANCORP(WAL)225,000200,000-25,00015,94116,4400.81%+499
SATELLOS BIOSCIENCE INC230,833230,83301,3001,7950.09%+495
JATT II ACQUISITION CORP042,264+42,26404800.02%+480
IOVANCE BIOTHERAPEUTICS INC(IOVA)(Put)644,300644,30002,2612,680+419
AMYLYX PHARMACEUTICALS INC(AMLX)(Call)96,60096,60001,3431,735+392
APARTMENT INVT & MGMT CO1,450,0002,100,000+650,0005,9026,2370.31%+336
MOODYS CORP(MCO)11,00011,00004,7994,9820.24%+183
STRATEGY INC(MSTR)01,900+1,90001650.01%+165
HARMONY BIOSCIENCES HLDGS IN(HRMY)(Put)14,70014,7000412535+123
KNOT OFFSHORE PARTNERS LP01,505,000+1,505,000015,0200.74%+15,020
SPACE ASSET ACQUISITION CORP375,000375,00003,7353,8250.19%+90
PYXIS ONCOLOGY INC896,263459,367-436,8961,3091,3830.07%+74
PROMIS NEUROSCIENCES INC92,85095,000+2,1501,1791,2500.06%+71
MAIA BIOTECHNOLOGY INC1,066,6661,066,66601,4931,5360.08%+43
ACP HOLDINGS ACQUISITION COR0125,000+125,0000380.00%+38
ARCHIMEDES TECH SPAC PTNRS I
ORD SHS
200,000200,00001,9702,0020.10%+32
OPTIMUM COMMUNICATIONS INC203,108203,10802642950.01%+30
WILLOW LANE ACQUISITION CRP031,250+31,2500280.00%+28
LAFAYETTE ACQUISITION CORP250,000250,00002,4932,5200.12%+28
SPACE ASSET ACQUISITION CORP124,999124,9990871120.01%+25
ATRIUM THERAPEUTICS INC300,000300,00004,0114,0350.20%+24
CHENGHE ACQUISITION III CO200,000200,00002,0162,0300.10%+14
EQV VENTURES AC CORP. II
ORD SHS CL A
150,000150,00001,5141,5270.07%+14
ARCHIMEDES TECH SPAC PTNRS I
*W EXP 01/23/203
50,00050,000027380.00%+11
OYSTER ENTERPRISES II ACQUIS
ORD SHS CL A
75,00075,00007637720.04%+9
BLUE WTR ACQUISITION CORP. I
ORD SHS CL A
0150,000+150,00001,5500.08%+1,550
LEGATO MERGER CORP IV66,66766,667021280.00%+6
FG IMPERII ACQUISITION CORP200,000200,00001,9801,9860.10%+6
FG IMPERII ACQUISITION CORP100,000100,000020250.00%+5
EQV VENTURES AC CORP. II
*W EXP 06/30/203
050,000+50,0000200.00%+20
LIGHTWAVE ACQUISITION CORP050,000+50,0000150.00%+15
ORIGIN INVT CORP I
ORD SHS
30,00030,00003063090.02%+3
LEGATO MERGER CORP IV200,000200,00001,9821,9840.10%+2
LIGHTWAVE ACQUISITION CORP100,000100,00001,0201,0220.05%+2
APOLLOMICS INC130,000130,0000230.00%+1
ORIGIN INVT CORP I
*W EXP 06/27/203
015,000+15,000020.00%+2
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